Support stands for cross feed in open-end or blind inlet grinding

Support stand for longitudinal feeding in open-end grinding of smooth shaft parts

Centreless Grinding Machines

M1080В and MM1080В

 

Technical Specifications

Model   М1080В ММ1080В
Processing diameter open-end grinding mm 5 – 80
blind inlet grinding
Max. workpiece length with standard accessories open-end grinding mm 180 230
blind inlet grinding 140 190
Grinding wheel:
Outer diameter mm 500
Inner diameter mm 305
Width mm 150
Speed rpm 1300
Wheel feeding per revolution of the limb mm 0.005
Feeding increment mm 0.001
Wheel dresser increment per revolution of the limb mm 0.01
Distance from wheel axis to base surface mm 210
Leading wheel:
Outer diameter mm 300
Inner diameter mm 127
Width mm 150
Speed rpm 13, 15, 22, 29, 40, 53, 73, 94
Leading wheel rotation angle:
–      in vertical plane degree from -2 to -5
–      in horizontal plane degree from 0 to -3
Operating power kW 17.04
Overall dimensions mm 1940х1670х1500
Processing accuracy:
Cylindricity mm 0.002
Ovality mm 0.003
Roughness Ra 0.32

 

 

Note: For bigger workpiece length, some of the optional accessories listed below are used, or they are designed and manufactured according to customer’s special requirements. They are supplied after technical agreement with the machine manufacturer.

Standard Equipment

The basic equipment of machines М1080В and ММ1080В includes:

  • Stand with 3 pcs. of base supports (5-15 mm, 15-40 mm and 40-80 mm) for longitudinal feeding in open-end grinding;
  • Cooling installation;
  • Gears set;
  • Static balancing stand;
  • Attachments for removing and inserting the grinding and leading wheel;
  • Various tools and maintenance and setup attachments.

Optional Equipment

Additional accessories delivered after agreement and placing an order:

  • Dynamic balancing device
  • Support stand for cross feed in open-end grinding
  • Support stand for cross feed in blind inlet grinding
  • Various types of hard-alloy supports for parts in open-end grinding with thickness from 2,5 mm to 18 mm (depending on workpiece diameter ) and lengths of 420, 600, 800 and 1000 mm (depending on workpiece length) – 18 types of sizes altogether
  • Various types of hard-alloy supports for parts in blind inlet grinding with thickness from 2,5 mm to 18 mm (depending on workpiece diameter) – 8 types of sizes altogether